The phrase "are designed to dissolve" is correct and usable in written English.
It can be used when describing the purpose or function of an object or substance that is intended to break down or disintegrate in a specific environment.
Example: "These tablets are designed to dissolve in water, making them easy to consume."
Alternatives: "are intended to break down" or "are meant to disintegrate."
They are "designed to dissolve quickly at the beginning of the wash cycle," correcting a critical failure of tablets in the first go-round.
The packets are designed to dissolve when they get wet.
The pods are designed to dissolve in water, so saliva from a dog's mouth can weaken the plastic and cause the contents to leak out even if the pet hasn't actually punctured the package.
This potentially powerful electrochemical phenomenon is also used to extend the life of steel water heaters through the use of sacrificial anode rods, so named because they are designed to dissolve and thereby protect other metallic parts; the sacrificial rod corrodes, not the water tank.
Young children, often resistant to taking medication, may be able to choose the colour, shape and design of a tablet that could be designed to dissolve easily.
The neat thing about this is that the scaffold can be designed to dissolve once the cells finish rebuilding their habitat.
A government policy inaugurated in the 1990s, however, was designed to dissolve the state monopoly on the arts and other areas of cultural production.
An orally disintegrating tablet formulation of olanzapine (ODT olanzapine) is designed to dissolve rapidly upon contact with saliva.
The IL's prepared were designed to dissolve cellulose, some of which was included in a cellulose dissolution study using a sulphite cellulose from the company Domsjö.
It was designed to dissolve after six weeks (though longer-lasting devices are expected to be tested).
The vet also suggested a special diet for the rest of her life that's designed to dissolve stones.
